package com.xxxcompany.wordbook.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.xxxcompany.wordbook.entity.Word;
import com.xxxcompany.wordbook.service.IWordService;
import com.xxxcompany.wordbook.service.WordServiceImpl;

@WebServlet("/word_modify")
public class WordModifyServlet extends HttpServlet {
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		resp.setContentType("text/html;charset=utf-8");
		PrintWriter pw = resp.getWriter();
		
		// 1. id
		int id = Integer.parseInt(req.getParameter("id"));
		
		// 2. 
		IWordService wordService = new WordServiceImpl();
		Word w = wordService.findById(id);
		req.setAttribute("w", w);
		
		// 3. 
		req.getRequestDispatcher("/WEB-INF/word_update.jsp").forward(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doGet(req, resp);
	}
}